Atlantic Stream Crayfish vs Dwarf Fat-tailed Jerboa

Austropotamobius pallipes compared with Pygeretmus pumilio

Key Differences

• Atlantic Stream Crayfish is Endangered while Dwarf Fat-tailed Jerboa is Least Concern.

Taxonomic Classification

Rank	Atlantic Stream Crayfish	Dwarf Fat-tailed Jerboa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (Mammals)
Order	Decapoda (Decapoda)	Rodentia (Rodents)
Family	Astacidae	Dipodidae
Genus	Austropotamobius	Pygeretmus
Species	Austropotamobius pallipes	Pygeretmus pumilio

Evolutionary Relationship

Atlantic Stream Crayfish and Dwarf Fat-tailed Jerboa share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Stream Crayfish

EN — Endangered

Dwarf Fat-tailed Jerboa

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Stream Crayfish	Dwarf Fat-tailed Jerboa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Stream Crayfish

Habitat

Inhabits temperate broadleaf and mixed forests and temperate coniferous forests within the Palearctic biogeographic realm.

Range

Distributed across Ireland and United Kingdom. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Dwarf Fat-tailed Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Atlantic Stream Crayfish

The Atlantic Stream Crayfish (Austropotamobius pallipes) is a species in the genus Austropotamobius. It is currently classified as Endangered on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and temperate coniferous forests within the Palearctic biogeographic realm.